rs147454485

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_StrongBP6BP7

The NM_001277115.2(DNAH11):​c.13548G>A​(p.Ala4516Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000197 in 1,601,614 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00072 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

DNAH11
NM_001277115.2 synonymous

Scores

2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:3

Conservation

PhyloP100: -3.03

Publications

1 publications found
Variant links:
Genes affected
DNAH11 (HGNC:2942): (dynein axonemal heavy chain 11) This gene encodes a ciliary outer dynein arm protein and is a member of the dynein heavy chain family. It is a microtubule-dependent motor ATPase and has been reported to be involved in the movement of respiratory cilia. Mutations in this gene have been implicated in causing Kartagener Syndrome (a combination of situs inversus totalis and Primary Ciliary Dyskinesia (PCD), also called Immotile Cilia Syndrome 1 (ICS1)) and male sterility. [provided by RefSeq, Mar 2013]
CDCA7L (HGNC:30777): (cell division cycle associated 7 like) Acts upstream of or within positive regulation of cell population proliferation. Located in cytosol; fibrillar center; and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.81).
BP6
Variant 7-21901251-G-A is Benign according to our data. Variant chr7-21901251-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 257873.
BP7
Synonymous conserved (PhyloP=-3.03 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DNAH11NM_001277115.2 linkc.13548G>A p.Ala4516Ala synonymous_variant Exon 82 of 82 ENST00000409508.8 NP_001264044.1
CDCA7LNM_018719.5 linkc.*1071C>T 3_prime_UTR_variant Exon 10 of 10 ENST00000406877.8 NP_061189.2
CDCA7LNM_001127370.3 linkc.*1071C>T 3_prime_UTR_variant Exon 11 of 11 NP_001120842.1
CDCA7LNM_001127371.3 linkc.*1071C>T 3_prime_UTR_variant Exon 9 of 9 NP_001120843.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DNAH11ENST00000409508.8 linkc.13548G>A p.Ala4516Ala synonymous_variant Exon 82 of 82 5 NM_001277115.2 ENSP00000475939.1
CDCA7LENST00000406877.8 linkc.*1071C>T 3_prime_UTR_variant Exon 10 of 10 1 NM_018719.5 ENSP00000383986.3

Frequencies

GnomAD3 genomes
AF:
0.000716
AC:
105
AN:
146696
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00258
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000153
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000217
AC:
52
AN:
239226
AF XY:
0.000193
show subpopulations
Gnomad AFR exome
AF:
0.00216
Gnomad AMR exome
AF:
0.0000588
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000170
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000102
Gnomad OTH exome
AF:
0.000171
GnomAD4 exome
AF:
0.000144
AC:
210
AN:
1454828
Hom.:
0
Cov.:
33
AF XY:
0.000136
AC XY:
98
AN XY:
722920
show subpopulations
African (AFR)
AF:
0.00246
AC:
82
AN:
33266
American (AMR)
AF:
0.0000901
AC:
4
AN:
44388
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25766
East Asian (EAS)
AF:
0.0000507
AC:
2
AN:
39454
South Asian (SAS)
AF:
0.0000355
AC:
3
AN:
84486
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53204
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5736
European-Non Finnish (NFE)
AF:
0.000103
AC:
114
AN:
1108468
Other (OTH)
AF:
0.0000833
AC:
5
AN:
60060
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.479
Heterozygous variant carriers
0
12
24
35
47
59
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000715
AC:
105
AN:
146786
Hom.:
0
Cov.:
33
AF XY:
0.000697
AC XY:
50
AN XY:
71702
show subpopulations
African (AFR)
AF:
0.00257
AC:
104
AN:
40418
American (AMR)
AF:
0.00
AC:
0
AN:
15062
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3328
East Asian (EAS)
AF:
0.00
AC:
0
AN:
4918
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4128
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10330
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
288
European-Non Finnish (NFE)
AF:
0.0000153
AC:
1
AN:
65512
Other (OTH)
AF:
0.00
AC:
0
AN:
2030
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
4
9
13
18
22
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000457
Hom.:
0
Bravo
AF:
0.000759
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:3
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Primary ciliary dyskinesia Benign:2
Jan 13, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jul 08, 2022
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Primary ciliary dyskinesia 7 Uncertain:1
Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. -

not specified Benign:1
-
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.81
CADD
Benign
0.082
DANN
Benign
0.62
PhyloP100
-3.0

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs147454485; hg19: chr7-21940869; COSMIC: COSV107412020; COSMIC: COSV107412020; API